Buderus Logamatic 4323 Service Instructions

Product description and standard delivery
2
Logamatic 4323 - Subject to technical modifications. 7
2 Product description and standard delivery
2.1 Product description
The digital Logamatic 4323 control unit can be used as
a stand-alone heating circuit controller with monitoring of
the heat provision from a manually or externally heated
buffer cylinder or, as a substation, for the demand-
dependent control of a feed pump.
The heating circuit control function is part of the standard
equipment level (one heating circuit with servomotor).
It may be extended with four function modules to match it
to the demands of a specific heating system.
For function extension, a combination with other digital
control units (e.g. Logamatic
4122) in an ECOCAN-BUS
connection is also feasible. In such cases, the
Logamatic
4323 (as a stand-alone heating circuit
controller) acts as a master control unit that monitors
the
manually or externally regulated heating of a buffer
cylinder, and makes the stored heating energy available
to
connected consumers.
As the substation in an ECOCAN-BUS connection,
the
Logamatic 4323 control unit can communicate
with
a master boiler control unit that is part of
a
Logamatic 4000 control system.
2.2 Standard delivery
– Digital Logamatic 4323 control unit with
– CM431 controller module
– ZM433 central module
– MEC2 programming unit or boiler display
and safety components
– FA outside temperature sensor
– FZB feed temperature sensor

Buderus Logamatic 4323 Specifications

General

Brand	Buderus
Model	Logamatic 4323
Category	Control Unit
Language	English